Adds 2 permissions (closes #859):

* edit_time_entries: lets a user edit/delete any time entry
* edit_own_time_entries: lets a user edit/delete its own time entries only

git-svn-id: http://redmine.rubyforge.org/svn/trunk@1249 e93f8b46-1217-0410-a6f0-8f06a7374b81

test/fixtures/roles.yml

@@ -66,6 +66,8 @@ roles_001:
     - :view_calendar
     - :log_time
     - :view_time_entries
+    - :edit_time_entries
+    - :delete_time_entries
     - :manage_news
     - :comment_news
     - :view_documents
@@ -106,6 +108,7 @@ roles_002:
     - :view_calendar
     - :log_time
     - :view_time_entries
+    - :edit_own_time_entries
     - :manage_news
     - :comment_news
     - :view_documents